Listen to Kochu Kochu Swapnangal online. Kochu Kochu Swapnangal is a Malayalam language song and is sung by S. Janaki. Kochu Kochu Swapnangal, from the album Mouname Nirayum - The Best Of S.Janaki, was released in the year 1979. The duration of the song is 4:11. Download Malayalam songs online from JioSaavn.